Merge branch 'master' of git+ssh://scm.gforge.inria.fr//gitroot/simgrid/simgrid

[simgrid.git] / src / surf / storage.hpp

diff --git a/src/surf/storage.hpp b/src/surf/storage.hpp
index 7e929d6..bf16cef 100644 (file)
--- a/src/surf/storage.hpp
+++ b/src/surf/storage.hpp
@@ -13,49 +13,81 @@ typedef StorageModel *StorageModelPtr;
 class Storage;
 typedef Storage *StoragePtr;
 
+class StorageLmm;
+typedef StorageLmm *StorageLmmPtr;
+
+class StorageAction;
+typedef StorageAction *StorageActionPtr;
+
 class StorageActionLmm;
 typedef StorageActionLmm *StorageActionLmmPtr;
 
+
 /*********
  * Model *
  *********/
-class StorageModel : Model {
+class StorageModel : public Model {
 public:
   StorageModel();
   ~StorageModel();
-  StoragePtr createResource(const char* id, const char* model, const char* type_id, const char* content_name);
+  StoragePtr createResource(const char* id, const char* model, const char* type_id,
+                  const char* content_name, const char* content_type, xbt_dict_t properties);
   double shareResources(double now);
   void updateActionsState(double now, double delta);
 
-  xbt_dict_t parseContent(char *filename, size_t *used_size);
 };
 
 /************
  * Resource *
  ************/
 
-class Storage : public ResourceLmm {
+class Storage : virtual public Resource {
 public:
   Storage(StorageModelPtr model, const char* name, xbt_dict_t properties);
 
   bool isUsed();
   void updateState(tmgr_trace_event_t event_type, double value, double date);
 
+  xbt_dict_t p_content;
+  char* p_contentType;
+  sg_storage_size_t m_size;
+  sg_storage_size_t m_usedSize;
+  char * p_typeId;
+
+  virtual StorageActionPtr open(const char* mount, const char* path)=0;
+  virtual StorageActionPtr close(surf_file_t fd)=0;
+  //virtual StorageActionPtr unlink(surf_file_t fd)=0;
+  virtual StorageActionPtr ls(const char *path)=0;
+  virtual StorageActionPtr read(surf_file_t fd, sg_storage_size_t size)=0;
+  virtual StorageActionPtr write(surf_file_t fd, sg_storage_size_t size)=0;
+  virtual void rename(const char *src, const char *dest)=0;
+
+  virtual xbt_dict_t getContent()=0;
+  virtual sg_storage_size_t getSize()=0;
+
+  xbt_dict_t parseContent(char *filename);
+
+  xbt_dynar_t p_writeActions;
+};
+
+class StorageLmm : public ResourceLmm, public Storage {
+public:
+  StorageLmm(StorageModelPtr model, const char* name, xbt_dict_t properties,
+                    lmm_system_t maxminSystem, double bread, double bwrite, double bconnection,
+                    const char* type_id, char *content_name, char *content_type, size_t size);
+
+  StorageActionPtr open(const char* mount, const char* path);
+  StorageActionPtr close(surf_file_t fd);
+  //StorageActionPtr unlink(surf_file_t fd);
+  StorageActionPtr ls(const char *path);
+  xbt_dict_t getContent();
+  sg_storage_size_t getSize();
+  StorageActionPtr read(surf_file_t fd, sg_storage_size_t size);//FIXME:why we have a useless param ptr ??
+  StorageActionPtr write(surf_file_t fd, sg_storage_size_t size);//FIXME:why we have a useless param ptr ??
+  void rename(const char *src, const char *dest);
+
   lmm_constraint_t p_constraintWrite;    /* Constraint for maximum write bandwidth*/
   lmm_constraint_t p_constraintRead;     /* Constraint for maximum write bandwidth*/
-  xbt_dict_t p_content; /* char * -> s_surf_file_t */
-
-  StorageActionLmmPtr open(const char* mount, const char* path);
-  StorageActionLmmPtr close(surf_file_t fd);
-  StorageActionLmmPtr unlink(surf_file_t fd);
-  StorageActionLmmPtr ls(const char *path);
-  size_t getSize(surf_file_t fd);
-  StorageActionLmmPtr read(void* ptr, size_t size, surf_file_t fd);//FIXME:why we have a useless param ptr ??
-  StorageActionLmmPtr write(const void* ptr, size_t size, surf_file_t fd);//FIXME:why we have a useless param ptr ??
-
-  size_t m_size;
-  size_t m_usedSize;
-  xbt_dynar_t p_writeActions;
 };
 
 /**********
@@ -66,44 +98,55 @@ typedef enum {
   READ=0, WRITE, STAT, OPEN, CLOSE, LS
 } e_surf_action_storage_type_t;
 
-class StorageActionLmm : public ActionLmm {
+
+class StorageAction : virtual public Action {
 public:
-  StorageActionLmm(){};
-  StorageActionLmm(ModelPtr model, double cost, bool failed, StoragePtr storage, e_surf_action_storage_type_t type);
+  StorageAction(){};
+  StorageAction(ModelPtr model, double cost, bool failed, StoragePtr storage, e_surf_action_storage_type_t type)
+   : p_storage(storage), m_type(type) {};
+
 
+
+  e_surf_action_storage_type_t m_type;
+  StoragePtr p_storage;
+  surf_file_t p_file;
+  xbt_dict_t p_lsDict;
+};
+
+class StorageActionLmm : public ActionLmm, public StorageAction {
+public:
+  StorageActionLmm(){};
+  StorageActionLmm(ModelPtr model, double cost, bool failed, StorageLmmPtr storage, e_surf_action_storage_type_t type);
+  void suspend();
   int unref();
   void cancel();
   //FIXME:??void recycle();
-  void suspend();
   void resume();
   bool isSuspended();
   void setMaxDuration(double duration);
   void setPriority(double priority);
 
-  e_surf_action_storage_type_t m_type;
-  StoragePtr p_storage;
-  surf_file_t p_file;
-  xbt_dict_t p_lsDict;
 };
 
 
 typedef struct s_storage_type {
   char *model;
   char *content;
+  char *content_type;
   char *type_id;
   xbt_dict_t properties;
-  size_t size;
+  sg_storage_size_t size;
 } s_storage_type_t, *storage_type_t;
 
 typedef struct s_mount {
-  void *id;
+  void *storage;
   char *name;
 } s_mount_t, *mount_t;
 
 typedef struct surf_file {
   char *name;
-  char *storage;
-  size_t size;
+  char *mount;
+  sg_storage_size_t size;
 } s_surf_file_t;